mirror of
https://github.com/openfoodfoundation/openfoodnetwork
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f92ca964db
As discussed in https://github.com/openfoodfoundation/openfoodnetwork/pull/7281#discussion_r650069982.
79 lines
3.1 KiB
Ruby
79 lines
3.1 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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describe CapQuantity do
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describe "checking that line items are available to purchase" do
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let(:order_cycle) { create(:simple_order_cycle) }
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let(:shop) { order_cycle.coordinator }
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let(:order) { create(:order, order_cycle: order_cycle, distributor: shop) }
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let(:ex) { create(:exchange, order_cycle: order_cycle, sender: shop, receiver: shop, incoming: false) }
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let(:variant1) { create(:variant, on_hand: 5) }
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let(:variant2) { create(:variant, on_hand: 5) }
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let(:variant3) { create(:variant, on_hand: 5) }
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let!(:line_item1) { create(:line_item, order: order, variant: variant1, quantity: 3) }
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let!(:line_item2) { create(:line_item, order: order, variant: variant2, quantity: 3) }
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let!(:line_item3) { create(:line_item, order: order, variant: variant3, quantity: 3) }
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context "when all items are available from the order cycle" do
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before { [variant1, variant2, variant3].each { |v| ex.variants << v } }
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context "and insufficient stock exists to fulfil the order for some items" do
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before do
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variant1.update_attribute(:on_hand, 5)
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variant2.update_attribute(:on_hand, 2)
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variant3.update_attribute(:on_hand, 0)
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end
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it "caps quantity at the stock level for stock-limited items, and reports the change" do
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changes = CapQuantity.new(order.reload).call
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expect(line_item1.reload.quantity).to be 3 # not capped
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expect(line_item2.reload.quantity).to be 2 # capped
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expect(line_item3.reload.quantity).to be 0 # capped
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expect(changes[line_item1.id]).to be nil
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expect(changes[line_item2.id]).to be 3
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expect(changes[line_item3.id]).to be 3
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end
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end
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end
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context "and some items are not available from the order cycle" do
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before { [variant2, variant3].each { |v| ex.variants << v } }
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context "and insufficient stock exists to fulfil the order for some items" do
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before do
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variant1.update_attribute(:on_hand, 5)
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variant2.update_attribute(:on_hand, 2)
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variant3.update_attribute(:on_hand, 0)
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end
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it "sets quantity to 0 for unavailable items, and reports the change" do
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changes = CapQuantity.new(order.reload).call
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expect(line_item1.reload.quantity).to be 0 # unavailable
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expect(line_item2.reload.quantity).to be 2 # capped
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expect(line_item3.reload.quantity).to be 0 # capped
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expect(changes[line_item1.id]).to be 3
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expect(changes[line_item2.id]).to be 3
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expect(changes[line_item3.id]).to be 3
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end
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context "and the order has been placed" do
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before do
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allow(order).to receive(:ensure_available_shipping_rates) { true }
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allow(order).to receive(:process_each_payment) { true }
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order.create_proposed_shipments
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end
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it "removes the unavailable items from the shipment" do
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expect { CapQuantity.new(order.reload).call }
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.to change { order.reload.shipment.manifest.size }.from(2).to(1)
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end
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end
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end
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end
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end
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end
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